[Contribution on the problems of cheilitis actinica].
D002613:Cheilitis / Q000188:drug therapy / Q000209:etiology*; D002738:Chloroquine / Q000627:therapeutic use; D003080:Cold Temperature; D004781:Environmental Exposure; D006801:Humans; D008297:Male; D008875:Middle Aged; D010787:Photosensitivity Disorders; D011230:Precancerous Conditions; D011241:Prednisone / Q000627:therapeutic use; D012621:Seasons; D014466:Ultraviolet Rays
D002738:Chloroquine; D011241:Prednisone
Beitrag zur Problematik der Cheilitis actinica.